Pregnancy 15 weeks - development of the fetus

The beginning of the second trimester of pregnancy is the most favorable time for the state of the future mummy. Toxicosis has practically receded, the woman, at last, has realized the position, in fact the small tummy is already swept up, and means, already very soon she can press to itself the baby. How does the child develop in this period, what is going on in his development?

Weight and height of the child, and its development in 15 weeks

At 15 weeks, the fruit weighs an average of about 70 grams (roughly like a large chicken egg), although this indicator is very dependent on genetics. The growth of it is 10 centimeters from the coccyx to the crown. There is still a long way to go, after which the child will gain weight about three and a half kilograms and will grow another minimum of 40 centimeters.

Development of motor activity of the fetus at 15 weeks

The child starts moving at the age of eight weeks, but then his movements are more like senseless twitching of different parts of the body, which can not yet be felt pregnant. Yes, and the weight of the embryo is still too small for mother to hear how her future baby moves.

But already at 15-16 weeks the baby is so strong that it begins to actively improve its motor function and mother, who has special sensitivity, can already feel the first timid tremors. Especially they will be noticeable if the placenta is located on the back or side wall of the uterus.

At this time, the fetal muscle tissue is actively developing, and therefore it is very important now that a pregnant woman should take a complex of vitamins.

Development of the internal organs of a child in the 15th week of pregnancy

Very large changes in the development of the fetus of 15-16 weeks occur in the internal organs. Right now the cerebral cortex, convolutions are formed, the nervous system is being improved.

This very important stage in the development of the baby's future should not be violated by rough intervention from outside in the form of medicinal strong drugs, drugs, X-rays.

The gallbladder starts to perform its function and the bile gets into the intestines, which gives the color to the meconium. For the time being, the intestine does not function, but is getting ready for work. But kidneys and the bladder overtake a large amount of fluid per day, which the child swallows while swimming in the amniotic fluid.

The heart actively pumps blood, and through the thin peel all the capillaries and wreaths of the baby are clearly visible. The skin has a reddish hue, which soon changes to bright pink, and then gradually turns pinkish white. The body is covered with fluff, hair and brow begin to grow on the head. In the hair follicles begins to form an enzyme responsible for hair color.

At 15 weeks old ears are formed and the baby already hears the voices of mom and dad - now is the time to start a tradition to read a fairy tale for the night of your baby. The eyelids are still motionless and the eyes are closed, but through the thin skin, the eyes already react to the bright light that hits the mother's tummy.

Changes in 15 weeks of pregnancy occur not only in the development of the fetus, but also in the body of the mother. With a hand 3-4 centimeters below the navel, a woman can grope for the uterus. The weight of the pregnant woman by this time practically did not change, or grew by a couple of kilograms. Those who suffered from toxicosis could even lose a few pounds.

At 15 weeks, there may be drawing pains on the sides of the lower abdomen. Most likely this is due to the fact that the uterus is actively growing, and the ligaments supporting it are stretched. Especially painful is the condition of those who are waiting for the baby for the first time.

Sexual life in the second trimester can be resumed if before it was vetoed. A woman should eat fully, just walk and rest. To avoid problems with the lower back, you may soon need to use a bandage.